Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 1964 ECMA

NU 1964 ECMA

Dimensions

d		320	mm
D		440	mm
B		56	mm
D₁	≈	404	mm
F		348	mm
r_1,2	min.	3	mm
s	max.	1.5	mm

Abutment dimensions

d_a	min.	333	mm
d_a	max.	347	mm
d_b	min.	355	mm
D_a	max.	427	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	693	kN
Basic static load rating	C₀	1200	kN
Fatigue load limit	P_u	110	kN
Reference speed		1500	r/min
Limiting speed		2000	r/min
Calculation factor	k_r	0.11
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

Model Number: NU 1964 ECMA
Inner Diameter：320mm Outer Diameter：440mm Width：56mm
Reference speed:2000 r/min Limiting speed:1500 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2026-04-17
Application:tray industry,medical equipment,relay,hanging clamp,Storage Tool,marine analysis,surgical instruments,Cleaning equipment,sleep monitoring,equipment,food sterilization
Similar models:71964 ACDMA/P4A 71964 CDMA/HCP4A 61964 MA NU 1964 ECMA 71964 CDMA/P4A 71964 ACDMA/HCP4A 71964 AC
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